Kramida, A.
(2014),
Energy Levels And Spectral Lines Of Quadruply Ionized Iron (Fe V), Astrophysical Journal Supplement Series
(Accessed April 26, 2025)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Energy Levels And Spectral Lines Of Quadruply Ionized Iron (Fe V)
Published
Author(s)
Abstract
This compilation revises and extends the previously recommended list of energy levels of quadruply ionized iron (Fe V) and provides a comprehensive list of observed spectral lines and transition probabilities in this spectrum. The new level optimization takes into account critically assessed uncertainties of measured wavelengths and includes about 2,000 wavelengths measured with grating spectrographs. For 80 % of energy levels, relative uncertainties have been reduced by a factor of three on average. For 65 % of observed lines, uncertainties of the new Ritz wavelengths are smaller than those of observed wavelengths by a factor of four on average.Citation
Astrophysical Journal Supplement Series
Pub Type
Journals
Keywords
Atomic spectroscopy, atomic data, energy levels, spectral lines, wavelengths, transition probabilities, critical compilation
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created April 24, 2014, Updated February 19, 2017